Ketotifen Eye Drops
FailThe top 5 products take 100% of clicks, so Ketotifen Eye Drops is a Fail.
- Flapen Score
- 46 / 100Ranks 9,041 of 14,768 Health & Household niches · −3 vs the category median of 4946
- Market size
- $1.5M/yr330K searches / yr
- 90-day growth
- -0.3%search demand this quarter
- Competition
- 100%top-5 click share · 2 brands · 46 sellers
Flapen Score
Ketotifen Eye Drops against its category
The dotted line is the Health & Household average. Past it, Ketotifen Eye Drops is stronger. Inside it, weaker.
Market
The Ketotifen Eye Drops market on Amazon at a glance
Shoppers on Amazon United States searched for Ketotifen Eye Drops 330K times last year and spent an estimated $1.5M. All 2 brands take every click. Demand peaks in Mar–Apr–May. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 28.4% of those searches ended in a purchase.
Shoppers searched for this 330K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 28.4% of those searches ended in a purchase. Searches in the last 90 days moved -0.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.5M a year.
- Searches, last 12 months
- 330K
- Growth, 90 days vs prior 90
- -0.3%
- Conversion, latest week
- 28.4%
- Market size, estimated
- $1.5Ma year
- Peak month
- April2.7× the quietest month
- Top search term
- zaditor antihistamine eye drops149K searches a year
02 · Price
A sale here is worth $16.54.
Listings sell for $16.54 on average, from $11.99 to $19.42. Amazon reports units sold in ranges. This niche sold 80K to 100K a year. The average listing sells 25,000 to 30,000 of them. At $16.54 that is $414K to $496K a year per listing.
- Average price
- $16.54inside the $15 to $100 sweet spot
- Price range
- $11.99–$19.42
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 80K–100K
- Units per listing a year
- 25,000–30,000
- Revenue per listing a year
- $414K–$496K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
67% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #64 within Allergy, Sinus & Asthma. It carries 6,983 reviews at 4.77 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 67%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #64in Allergy, Sinus & Asthma
- Average rating
- 4.77 starsAmazon United States average 4.42 stars
- Average reviews
- 6,983per listing
- Listings tracked
- 3
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 69 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 69 months
Products
Top Ketotifen Eye Drops products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click shareTrending
estimated 90-day click momentumCompetition
Competition: brands, sellers & click share
The top 5 products take an estimated 100% of clicks. A locked shelf that new listings rarely crack.
Brands
2 flat
Sellers
46
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
100%
Top 20: 100%
Open market
0%
- Zaditor60%
- Alcon40%
Demand
Ketotifen Eye Drops search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, Apr, May · busiest ÷ quietest = 2.7×
Search terms
Top Ketotifen Eye Drops search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- zaditor antihistamine eye drops149K/yr
- zaditor66K/yr
- zaditor eye drops40K/yr
- zatidor allergy eye drops25K/yr
- zaditor eye drops 2 pack11K/yr
- zaditor allergy eye drops6K/yr
- systane allergy eye drops6K/yr
- systane zaditor antihistamine eye drops4K/yr
- zatidor4K/yr
- zatador eye drops3K/yr
Reviews and returns
What reviews say buyers love and hate about Ketotifen Eye Drops
We read the reviews and the return reasons for every product selling here.
“an allergy pill”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Ketotifen Eye Drops questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data












